A long barrel version of the SG 552 known as the SG 552 LB incorporates a 346 mm (13.6 in) barrel with provision to fire rifle grenades and support a bayonet. The SG 552 models were …

** The SG 551 LB (Long Barrel) that has the same barrel length and profile as the SG 550 from the gas block and forward. This version can of course launch rifle grenades and mount bayonets.

The SG 551 is a shorter Version of the SG 550. It is special designed for urban missions and close combat.

This is a brand new Sig 551-1 LB swat with a 3.5x35 trijicon ACOG scope. I changed the original handguard for the B&T 4x NAR to which I attached a B&T 45° grip and an Atlas bipod.

Aug 10, 2023 · The SG 551 LB (LP = "Long Barrel") was yet another carbine derivative though with an 18-inch barrel which retained the capability to fire rifle grenades and mount a bayonet. …

Aug 4, 2013 · The SIG SG 551 is a variant of the swiss assault rifle SIG SG 550. In 1978, the Swiss Army formulated requirements for a successor to the Stgw 57 battle rifle (known …

This is an extremely rare and desirable SIG Sauer 551P LB in mint, unfired condition. There are only 20 of these in the country in this configuration, and our consignor bought this new from …

SG 550 SG 551 SG 551 LB Calibre mm 5.56 5.56 5.56 Length, overall mm 998 833 924 Length with butt folded mm 772 607 698 Barrel

It has a green, two position stock and the stock pin and washer. Comes in the original case with matching serial on label. Includes the original cleaning kit and manual, as well as 5 Swiss 30rd …

Das SG 551 ist die verkürzte Ausführung des SG 550. Es eignet sich besonders für Einsätze im maritimen und urbanen Umfeld.